Self-Tuning Control for Synchronous Machine Stabilization

  • Jozef Ritonja University in Maribor

Abstract

A small-signal stability problem of a synchronous generator influencing a power grid was studied. A thorough theoretical analysis of a simplified linearized model of the synchronous generator connected to an infinite bus was carried out. The described analysis pointed out disadvantages of the conventional linear power system stabilizer. In contrast to the conventional, an original self-tuning power system stabilizer was developed. This stabilizer compacts a linear quadratic regulator and a recursive least square identification method. The study involving numerical simulations and laboratory experiments reveals encouraging results with displayed advantages and feasibility of this novel approach in considered applications.

 

DOI: http://dx.doi.org/10.5755/j01.eee.21.4.12773

Published
2015-07-28
How to Cite
Ritonja, J. (2015). Self-Tuning Control for Synchronous Machine Stabilization. Elektronika Ir Elektrotechnika, 21(4), 7-12. https://doi.org/10.5755/j01.eee.21.4.12773
Section
ELECTRICAL ENGINEERING